Search Results - "Winters, Jennifer G."

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    Flare Rates, Rotation Periods, and Spectroscopic Activity Indicators of a Volume-complete Sample of Mid- to Late-M Dwarfs within 15 pc by Medina, Amber A., Winters, Jennifer G., Irwin, Jonathan M., Charbonneau, David

    Published in The Astrophysical journal (01-12-2020)
    “…We present a study of flare rates, rotation periods, and spectroscopic activity indicators of 125 single stars within 15 parsecs and with masses between 0.1…”
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    Journal Article
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    Active Stars in the Spectroscopic Survey of Mid-to-late M Dwarfs within 15 pc by Pass, Emily K., Winters, Jennifer G., Charbonneau, David, Irwin, Jonathan M., Medina, Amber A.

    Published in The Astronomical journal (01-07-2023)
    “…Abstract We present results from the volume-complete spectroscopic survey of 0.1–0.3 M ⊙ M dwarfs within 15 pc. This work discusses the active sample without…”
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    Variability Timescales of Hα on Active Mid-to-late M dwarfs by Medina, Amber A., Charbonneau, David, Winters, Jennifer G., Irwin, Jonathan, Mink, Jessica

    Published in The Astrophysical journal (01-04-2022)
    “…Abstract We present a study of the variation timescales of the chromospheric activity indicator H α on a sample of 13 fully convective, active mid-to-late M…”
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    Mid-to-late M Dwarfs Lack Jupiter Analogs by Pass, Emily K., Winters, Jennifer G., Charbonneau, David, Irwin, Jonathan M., Latham, David W., Berlind, Perry, Calkins, Michael L., Esquerdo, Gilbert A., Mink, Jessica

    Published in The Astronomical journal (01-07-2023)
    “…Abstract Cold Jovian planets play an important role in sculpting the dynamical environment in which inner terrestrial planets form. The core accretion model…”
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    HST/WFC3 Light Curve Supports a Terrestrial Composition for the Closest Exoplanet to Transit an M Dwarf by Pass, Emily K., Winters, Jennifer G., Charbonneau, David, Balkanski, Aurelia, Lewis, Nikole, Lally, Maura, Bean, Jacob L., Cloutier, Ryan, Eastman, Jason D.

    Published in The Astronomical journal (01-10-2023)
    “…Abstract Previous studies of the exoplanet LTT 1445Ac concluded that the light curve from the Transiting Exoplanet Survey Satellite (TESS) was consistent with…”
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    The POKEMON Speckle Survey of Nearby M Dwarfs. II. Observations of 1125 Targets by Clark, Catherine A., van Belle, Gerard T., Horch, Elliott P., Lund, Michael B., Ciardi, David R., von Braun, Kaspar, Winters, Jennifer G., Everett, Mark E., Hartman, Zachary D., Llama, Joe

    Published in The Astronomical journal (01-02-2024)
    “…Abstract Stellar multiplicity is correlated with many stellar properties, yet multiplicity measurements have proven difficult for the M dwarfs—the most common…”
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    The POKEMON Speckle Survey of Nearby M Dwarfs. III. The Stellar Multiplicity Rate of M Dwarfs within 15 pc by Clark, Catherine A., van Belle, Gerard T., Horch, Elliott P., Ciardi, David R., von Braun, Kaspar, Skiff, Brian A., Winters, Jennifer G., Lund, Michael B., Everett, Mark E., Hartman, Zachary D., Llama, Joe

    Published in The Astronomical journal (01-04-2024)
    “…Abstract M dwarfs are ubiquitous in our Galaxy, and the rate at which they host stellar companions, and the properties of these companions, provide a window…”
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    Galactic Kinematics and Observed Flare Rates of a Volume-complete Sample of Mid-to-late M Dwarfs: Constraints on the History of the Stellar Radiation Environment of Planets Orbiting Low-mass Stars by Medina, Amber A., Winters, Jennifer G., Irwin, Jonathan M., Charbonneau, David

    Published in The Astrophysical journal (01-08-2022)
    “…Abstract We present a study of the relationship between Galactic kinematics, flare rates, chromospheric activity, and rotation periods for a volume-complete,…”
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    Constraints on the Spindown of Fully Convective M Dwarfs Using Wide Field Binaries by Pass, Emily K., Charbonneau, David, Irwin, Jonathan M., Winters, Jennifer G.

    Published in The Astrophysical journal (01-09-2022)
    “…Abstract M dwarfs remain active over longer timescales than their Sunlike counterparts, with potentially devastating implications for the atmospheres of their…”
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    The Solar Neighborhood. XLIX. New Discoveries and Orbits of M-dwarf Multiples with Speckle Interferometry at SOAR by Vrijmoet, Eliot Halley, Tokovinin, Andrei, Henry, Todd J., Winters, Jennifer G., Horch, Elliott, Jao, Wei-Chun

    Published in The Astronomical journal (01-04-2022)
    “…Abstract We present the first results of a multiyear program to map the orbits of M-dwarf multiples within 25 pc. The observations were conducted primarily…”
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    The POKEMON Speckle Survey of Nearby M Dwarfs. I. New Discoveries by Clark, Catherine A., van Belle, Gerard T., Horch, Elliott P., von Braun, Kaspar, Ciardi, David R., Winters, Jennifer G., Kiman, Rocio

    Published in The Astronomical journal (01-08-2022)
    “…Abstract M dwarfs are favorable targets for exoplanet detection with current instrumentation, but stellar companions can induce false positives and inhibit…”
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    An Adaptive Optics Census of Companions to Northern Stars Within 25 pc with Robo-AO by Salama, Maïssa, Ziegler, Carl, Baranec, Christoph, Liu, Michael C., Law, Nicholas M., Riddle, Reed, Henry, Todd J., Winters, Jennifer G., Jao, Wei-Chun, Ou, James, Ruiz, Arcelia Hermosillo

    Published in The Astronomical journal (01-05-2022)
    “…Abstract In order to assess the multiplicity statistics of stars across spectral types and populations in a volume-limited sample, we censused nearby stars for…”
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    A Dearth of Close-in Stellar Companions to M-dwarf TESS Objects of Interest by Clark, Catherine A., van Belle, Gerard T., Ciardi, David R., Lund, Michael B., Howell, Steve B., Everett, Mark E., Beichman, Charles A., Winters, Jennifer G.

    Published in The Astronomical journal (01-05-2022)
    “…Abstract TESS has proven to be a powerful resource for finding planets, including those that orbit the most prevalent stars in our galaxy: M dwarfs…”
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    Photometric colors of the brightest members of the Jupiter L5 Trojan cloud by Chatelain, Joseph P., Henry, Todd J., French, Linda M., Winters, Jennifer G., Trilling, David E.

    Published in Icarus (New York, N.Y. 1962) (01-06-2016)
    “…•We present photometric color observations for the 42 largest L5 Jupiter Trojans.•We calculate a color principal component for separating DLike and XLike…”
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